Tianjin OTS Valve Manufacturing Co.,Ltd products
Butterfly Valve - Centric Butterfly Valve
Wafer Type Butterfly Valve
Nominal diameter: DN40-DN1200. Design standard: GB/T12238, BS EN 593, DIN 3354, API609，AWWA C504， BS5155，ISO10631. Top flange standard: ISO5211. Face to Face: GB/T1221, BS5155, EN558, DIN3202, ASME B16.10， API609， ISO5752 Flange drilling standard: GB/T17241.6, BS4504, DIN2501, ASME B16.5，BS10，AS2129，ANSI B16.1，ISO 7005-2. Testing standard: GB/T13927,BS5146, EN12266, API598.
Electrical Desulfurization Butterfly Valve
This butterfly valve with handwheel is suitable on system such as petroleum, chemical industry, foodstuff, medicine, papermaking, water and electricity, shipping, plumbing, the smelting and sources of energy etc., and can be used as adjusting and daming equipmrnt on gas, liquid, semifluid as well as solid powder pipes and power lines and the container of many kinds of corrosiveness and non-corrosiveness. Especially extensively being used in the fire protection system of high building and other pipe system which needs to show the switch state.
Wafer type Fire Fighting Butterfly Valve
Nominal diameter: DN40-DN1200. Design standard: GB/T12238. BS EN 593, DIN 3354, API609, AWWA C504, BS5155, ISO10631. Top flange standard: IS05211. Face to Face: GB/T1221, BS5155. EN558, DIN3202, ASME B16.10, API609, IS05752. Flange drilling standard: GB/T17241.6, BS4504, DIN250L ASMEB16.5, BS10, AS2129, ANSIB16T, ISO 7005-2. Testing standard: GB/T139273S5146, EN12266, API598.
PTFE Seat Wafer type Butterfly Valve
Nominal diameter: DN40-DN1200. Design standard: GB/T12238, BS EN 593, DIN 3354, API609, AWWA C504, BS5155, ISO10631. Top flange standard: IS05211. Face to Face: GB/T1221, BS5155. EN558. DIN3202. ASME B16.10, API609, IS05752. Flange drilling standard: GB/T17241.6. BS4504, DIN250L ASMEB16.5, BS10, AS2129, ANSIB16.1, ISO 7005-2. Testing standard: GB/T13927,BS5146, EN12266. API598.
Handlever operated wafer Butterfly Valve
Technical Data: Nominal diameter: DN40-DN1200. Design standard: GB/T12238,BS EN 593. DIN 3354, API609, AWWAC504, BS5155, ISO10631. Top flange standard: IS05211. Face to Face: GB/T1221, BS5155. EN558. DIN3202, ASME B16.10, API609, IS05752. Flange drilling standard: GB/T17241.6, BS4504, DIN2501, ASMEB16.5, BS10, AS2129, ANSI B 16.1, ISO 7005-2.